Louisiana State University Measures of Dispersion Problems
Question Description
1.A group of data items and their mean are given.
30, 50, 70, 120, 180, 270; Mean = 120
a. Find the deviation from the mean for each of the data items.
b. Find the sum of the deviations in part (a).
a. Type the deviation from the mean for each of the data items.
| 30 |
50 |
70 |
120 |
180 |
270 |
|
|
|
|
|
|
2. A group of data items and their mean are given.
98, 116, 136, 138, 146, 194; Mean = 138
a. Find the deviation from the mean for each of the data items.
b. Find the sum of the deviations in part (a).
a. Type the deviation from the mean for each of the data items.
| 98 |
116 |
136 |
138 |
146 |
194 |
|
|
|
|
|
|
|
3. Find a. the mean; b. the deviation from the mean for each data item; and c. the sum of the deviations in part (b) for the following group of data items. 57, 87, 72, 57, 102
4. Find a. the mean; b. the deviation from the mean for each data item; and c. the sum of the deviations in part (b) for the following group of data items. 131, 135, 141, 145, 148
5. Find a. the mean; b. the deviation from the mean for each data item; and c. the sum of the deviations in part (b) for the following group of data items. 2.25, 3.35, 2.45, 2.05, 3.65
6. Find the mean deviation score for each value. 4, 2, 11, 7, 5, 3, 14, 9, 8.
"Place your order now for a similar assignment and have exceptional work written by our team of experts, guaranteeing you "A" results."
